| San Luis Obispo to Busto Arsizio | 6,023.68 mi (9,694.18 km) |
| San Luis Obispo to Busto Garolfo | 6,028.19 mi (9,701.43 km) |
| San Luis Obispo to Cabras | 6,317.73 mi (10,167.40 km) |
| San Luis Obispo to Cadelbosco di Sopra | 6,122.37 mi (9,853.00 km) |
| San Luis Obispo to Cadoneghe | 6,124.37 mi (9,856.22 km) |
| San Luis Obispo to Cagli | 6,250.74 mi (10,059.59 km) |
| San Luis Obispo to Cagliari | 6,374.96 mi (10,259.51 km) |
| San Luis Obispo to Cairo Montenotte | 6,070.41 mi (9,769.38 km) |
| San Luis Obispo to Caivano | 6,445.73 mi (10,373.40 km) |
| San Luis Obispo to Calcinaia | 6,181.98 mi (9,948.93 km) |
| San Luis Obispo to Calcinato | 6,079.14 mi (9,783.42 km) |
| San Luis Obispo to Calderara di Reno | 6,153.32 mi (9,902.81 km) |
| San Luis Obispo to Caldogno | 6,103.29 mi (9,822.29 km) |
| San Luis Obispo to Calenzano | 6,188.71 mi (9,959.77 km) |
| San Luis Obispo to Calolziocorte | 6,031.19 mi (9,706.26 km) |
